﻿using System;
using System.Runtime.InteropServices;

namespace StringReloads.Hook
{
    #region CREATEFONT
    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Ansi)]
    public struct LOGFONTA
    {
        public const int LF_FACESIZE = 32;
        public int lfHeight;
        public int lfWidth;
        public int lfEscapement;
        public int lfOrientation;
        public int lfWeight;
        public byte lfItalic;
        public byte lfUnderline;
        public byte lfStrikeOut;
        public byte lfCharSet;
        public byte lfOutPrecision;
        public byte lfClipPrecision;
        public byte lfQuality;
        public byte lfPitchAndFamily;

        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = LF_FACESIZE)]
        public string lfFaceName;
    }

    [StructLayout(LayoutKind.Sequential, CharSet = CharSet.Unicode)]
    public struct LOGFONTW
    {
        public const int LF_FACESIZE = 32;
        public int lfHeight;
        public int lfWidth;
        public int lfEscapement;
        public int lfOrientation;
        public int lfWeight;
        public byte lfItalic;
        public byte lfUnderline;
        public byte lfStrikeOut;
        public byte lfCharSet;
        public byte lfOutPrecision;
        public byte lfClipPrecision;
        public byte lfQuality;
        public byte lfPitchAndFamily;

        [MarshalAs(UnmanagedType.ByValTStr, SizeConst = LF_FACESIZE)]
        public string lfFaceName;
    }
    #endregion

    #region CREATEFILE
    [Flags]
    public enum EFileAccess : uint
    {
        //
        // Standart Section
        //

        AccessSystemSecurity = 0x1000000,   // AccessSystemAcl access type
        MaximumAllowed = 0x2000000,     // MaximumAllowed access type

        Delete = 0x10000,
        ReadControl = 0x20000,
        WriteDAC = 0x40000,
        WriteOwner = 0x80000,
        Synchronize = 0x100000,

        StandardRightsRequired = 0xF0000,
        StandardRightsRead = ReadControl,
        StandardRightsWrite = ReadControl,
        StandardRightsExecute = ReadControl,
        StandardRightsAll = 0x1F0000,
        SpecificRightsAll = 0xFFFF,

        FILE_READ_DATA = 0x0001,        // file & pipe
        FILE_LIST_DIRECTORY = 0x0001,       // directory
        FILE_WRITE_DATA = 0x0002,       // file & pipe
        FILE_ADD_FILE = 0x0002,         // directory
        FILE_APPEND_DATA = 0x0004,      // file
        FILE_ADD_SUBDIRECTORY = 0x0004,     // directory
        FILE_CREATE_PIPE_INSTANCE = 0x0004, // named pipe
        FILE_READ_EA = 0x0008,          // file & directory
        FILE_WRITE_EA = 0x0010,         // file & directory
        FILE_EXECUTE = 0x0020,          // file
        FILE_TRAVERSE = 0x0020,         // directory
        FILE_DELETE_CHILD = 0x0040,     // directory
        FILE_READ_ATTRIBUTES = 0x0080,      // all
        FILE_WRITE_ATTRIBUTES = 0x0100,     // all

        //
        // Generic Section
        //

        GenericRead = 0x80000000,
        GenericWrite = 0x40000000,
        GenericExecute = 0x20000000,
        GenericAll = 0x10000000,

        SPECIFIC_RIGHTS_ALL = 0x00FFFF,
        FILE_ALL_ACCESS =
        StandardRightsRequired |
        Synchronize |
        0x1FF,

        FILE_GENERIC_READ =
        StandardRightsRead |
        FILE_READ_DATA |
        FILE_READ_ATTRIBUTES |
        FILE_READ_EA |
        Synchronize,

        FILE_GENERIC_WRITE =
        StandardRightsWrite |
        FILE_WRITE_DATA |
        FILE_WRITE_ATTRIBUTES |
        FILE_WRITE_EA |
        FILE_APPEND_DATA |
        Synchronize,

        FILE_GENERIC_EXECUTE =
        StandardRightsExecute |
          FILE_READ_ATTRIBUTES |
          FILE_EXECUTE |
          Synchronize
    }

    [Flags]
    public enum EFileShare : uint
    {
        /// <summary>
        ///
        /// </summary>
        None = 0x00000000,
        /// <summary>
        /// Enables subsequent open operations on an object to request read access.
        /// Otherwise, other processes cannot open the object if they request read access.
        /// If this flag is not specified, but the object has been opened for read access, the function fails.
        /// </summary>
        Read = 0x00000001,
        /// <summary>
        /// Enables subsequent open operations on an object to request write access.
        /// Otherwise, other processes cannot open the object if they request write access.
        /// If this flag is not specified, but the object has been opened for write access, the function fails.
        /// </summary>
        Write = 0x00000002,
        /// <summary>
        /// Enables subsequent open operations on an object to request delete access.
        /// Otherwise, other processes cannot open the object if they request delete access.
        /// If this flag is not specified, but the object has been opened for delete access, the function fails.
        /// </summary>
        Delete = 0x00000004
    }

    public enum ECreationDisposition : uint
    {
        /// <summary>
        /// Creates a new file. The function fails if a specified file exists.
        /// </summary>
        New = 1,
        /// <summary>
        /// Creates a new file, always.
        /// If a file exists, the function overwrites the file, clears the existing attributes, combines the specified file attributes,
        /// and flags with FILE_ATTRIBUTE_ARCHIVE, but does not set the security descriptor that the SECURITY_ATTRIBUTES structure specifies.
        /// </summary>
        CreateAlways = 2,
        /// <summary>
        /// Opens a file. The function fails if the file does not exist.
        /// </summary>
        OpenExisting = 3,
        /// <summary>
        /// Opens a file, always.
        /// If a file does not exist, the function creates a file as if dwCreationDisposition is CREATE_NEW.
        /// </summary>
        OpenAlways = 4,
        /// <summary>
        /// Opens a file and truncates it so that its size is 0 (zero) bytes. The function fails if the file does not exist.
        /// The calling process must open the file with the GENERIC_WRITE access right.
        /// </summary>
        TruncateExisting = 5
    }

    [Flags]
    public enum EFileAttributes : uint
    {
        Readonly = 0x00000001,
        Hidden = 0x00000002,
        System = 0x00000004,
        Directory = 0x00000010,
        Archive = 0x00000020,
        Device = 0x00000040,
        Normal = 0x00000080,
        Temporary = 0x00000100,
        SparseFile = 0x00000200,
        ReparsePoint = 0x00000400,
        Compressed = 0x00000800,
        Offline = 0x00001000,
        NotContentIndexed = 0x00002000,
        Encrypted = 0x00004000,
        Write_Through = 0x80000000,
        Overlapped = 0x40000000,
        NoBuffering = 0x20000000,
        RandomAccess = 0x10000000,
        SequentialScan = 0x08000000,
        DeleteOnClose = 0x04000000,
        BackupSemantics = 0x02000000,
        PosixSemantics = 0x01000000,
        OpenReparsePoint = 0x00200000,
        OpenNoRecall = 0x00100000,
        FirstPipeInstance = 0x00080000
    }
    #endregion

    #region GETGLYPH
    [StructLayout(LayoutKind.Sequential)]
    public struct TTPOLYGONHEADER
    {
        public int cb;
        public int dwType;
        public POINTFX pfxStart;
    }

    [StructLayout(LayoutKind.Sequential)]

    public struct TTPOLYCURVEHEADER
    {
        public short wType;
        public short cpfx;
    }

    [StructLayout(LayoutKind.Sequential)]

    public struct FIXED
    {

        public short fract;
        public short value;
    }

    [StructLayout(LayoutKind.Sequential)]

    public struct MAT2
    {
        public FIXED eM11;
        public FIXED eM12;
        public FIXED eM21;
        public FIXED eM22;
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct POINT
    {
        public int x;
        public int y;
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct POINTFX
    {

        public FIXED x;
        public FIXED y;
    }

    [StructLayout(LayoutKind.Sequential)]
    public struct GLYPHMETRICS
    {

        public int gmBlackBoxX;
        public int gmBlackBoxY;
        public POINT gmptGlyphOrigin;
        public short gmCellIncX;
        public short gmCellIncY;
    }
    #endregion

}